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c#csvpoint-of-salecsvhelper

Writing to CSV without quotes on multi-valued columns


I am trying to write to a CSV file with the help of CSVHelper, one of the values i am writing that has values like this: {1,$1.00,2,$3.00}

Due to the commas in the list it is double quoting this in the output, but I am wanting to disable this functionality.

I've read the documentation which suggests using QuoteNoFields = true, however I get the error

IReaderConfiguration does not contain a definition for QuoteNoFields when I try to run the project.

Has this method been deprecated, or am i doing something incorrectly?

        try
        {

            using (TextReader reader = File.OpenText(filepath))
            using (StreamWriter sw = new StreamWriter(@"C:\temp\mi_imp.txt"))
            using (CsvWriter writer = new CsvWriter(sw))


            {
                var csv = new CsvReader(reader);



                csv.Configuration.Delimiter = ",";
                csv.Configuration.HasHeaderRecord = true;
                csv.Configuration.HeaderValidated = null;
                csv.Configuration.MissingFieldFound = null;
                csv.Configuration.IgnoreQuotes = true;
                csv.Configuration.QuoteNoFields = true;

                var usersFromCsv = csv.GetRecords<ProductItem>();

                statuslabel.Content = "Status: Reading CSV";

                // ********************
                string menuItemNametemp;
                string buttontxt1temp;
                string buttontxt2temp;
                string kitchenprintertexttemp;
                string customerreceipttexttemp;
                string kitchenvideotexttemp;
                // ********************

                foreach (var item in usersFromCsv)
                {

                    // **** reset to null ****
                    menuItemNametemp = "";
                    buttontxt1temp = "";
                    buttontxt2temp = "";
                    kitchenprintertexttemp = "";
                    customerreceipttexttemp = "";
                    kitchenvideotexttemp = "";
                    // ************************

                    // ****** set default values *******

                    item.Action = "A";
                    item.PriceLevelID = "{1,$0.00}";
                    item.SecurityLevel = "0";
                    item.UseWeightFlag = "0";
                    item.WeightTare = "0";
                    item.BarGunCode = "";


                    // ********* build strings ************

                    buttontxt1temp = @"""" + item.ButtonTxt1 + @"""" + ",";
                    buttontxt2temp = @"""" + item.ButtonTxt2 + @"""" + ",";
                    menuItemNametemp = @"""" + item.MenuItemName + @"""" + ",";
                    kitchenprintertexttemp = @"""" + item.KitchenPrinterLabel + @""",";
                    customerreceipttexttemp = @"""" + item.ReceiptText + @""",";
                    kitchenvideotexttemp = @"""" + item.KitchenVideoText + @""",";

                    // *************************************


                    // *********** transfer to object *******

                    item.ButtonTxt1 = buttontxt1temp;
                    item.ButtonTxt2 = buttontxt2temp;
                    item.MenuItemName = menuItemNametemp;
                    item.KitchenPrinterLabel = kitchenprintertexttemp;
                    item.ReceiptText = customerreceipttexttemp;
                    item.KitchenVideoText = kitchenvideotexttemp;
                    // ****************************************

                    writer.WriteRecord(item);
                }

                statuslabel.Content = "Status: Complete";
            }

        }
        catch (Exception ex)
        {

            LogWriter log = new LogWriter(ex.ToString());

            statuslabel.Content = "Status: Error";
            textcontent.Text = "";
            MessageBox.Show("" + ex, "Error");


        }

I expect my results to look like this:

"A",9600015,"Date Tart","Date","Tart","Date Tart",{1,$0.00},76,7,1,0,1,0,0,{},,$0.00,0,0,1,1,1,0,1,1,"Date Tart",1,0,{215,0},{},0,0,"Date Tart",0,0,0,{},0

but instead I get something like this

"A",9600015,"Date Tart","Date","Tart","Date Tart","{1,$0.00}",76,7,1,0,1,0,0,{},,$0.00,0,0,1,1,1,0,1,1,"Date Tart",1,0,"{215,0}",{},0,0,"Date Tart",0,0,0,{},0


Solution

  • After some searching, I found the solution.

    While I thought the method had been deprecated because it was not appearing under the csv.configuration - I realised I should be setting this configuration setting under the writer instantiation.

    using (TextReader reader = File.OpenText(filepath))
    using (StreamWriter sw = new StreamWriter(@"C:\temp\mi_imp.txt"))
    using (CsvWriter writer = new CsvWriter(sw))
    var csv = new CsvReader(reader);
    
     // what i was doing previously - incorrect
     csv.configuration.quotenofields = true;
     // correct solution
     writer.configuration.quotenofields = true;